diff options
author | Bradley T. Hughes <bradley.hughes@nokia.com> | 2011-12-21 11:32:43 +0100 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-01-02 10:44:00 +0100 |
commit | ef60ed1c9dbc87d9f8401036cc254a9c45cd8ca8 (patch) | |
tree | 8a2016d4fc1ec5d6c3caed14cb1b9467895aa1ef /src/corelib/kernel/qbasictimer.cpp | |
parent | 05ca21411eaaf3ea5e9cc9d82ecfaa8753f9f319 (diff) |
Add Qt::TimerType and the QTimer::timerType property
The timer type will control the accuracy of the timer. By default, all
timers are CoarseTimers, which allows for +/- 5% interval adjustment.
PreciseTimers will not have any interval adjustments, VeryCoarseTimers
will have intervals adjusted to full second resolution.
Use QTimer::setTimerType() or the QTimer::singleShot() overload to
specify the type.
QObject::startTimer() now takes a Qt::TimerType argument which defaults
to Qt::CoarseTimer. QBasicTimer::startTimer() gets an overload that
takes a Qt::TimerType argument. The argument is unused for now, since
the QAbstractEventDispatcher interface needs to change (done in a
separate commit).
Author: Thiago Macieira <thiago.macieira@nokia.com>
Change-Id: I3100da5aa1fe17ec30b8644897d0fe6ec4a07f52
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/kernel/qbasictimer.cpp')
-rw-r--r-- | src/corelib/kernel/qbasictimer.cpp | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/corelib/kernel/qbasictimer.cpp b/src/corelib/kernel/qbasictimer.cpp index 8efeea6fae..d91c5a9ffe 100644 --- a/src/corelib/kernel/qbasictimer.cpp +++ b/src/corelib/kernel/qbasictimer.cpp @@ -40,7 +40,6 @@ ****************************************************************************/ #include "qbasictimer.h" -#include "qcoreapplication.h" #include "qabstracteventdispatcher.h" QT_BEGIN_NAMESPACE @@ -121,6 +120,24 @@ void QBasicTimer::start(int msec, QObject *obj) } /*! + \overload + + Starts (or restarts) the timer with a \a msec milliseconds timeout and the + given \a timerType. See Qt::TimerType for information on the different + timer types. + + The given \a object will receive timer events. + + \sa stop() isActive() QObject::timerEvent() Qt::TimerType + */ +void QBasicTimer::start(int msec, Qt::TimerType timerType, QObject *obj) +{ + stop(); + if (obj) + id = obj->startTimer(msec, timerType); +} + +/*! Stops the timer. \sa start() isActive() |